“No criticism of Breitbart irritates its leadership more than the charge of anti-Semitism. That’s partly because many of the top figures at Breitbart, including Andrew Breitbart, Larry Solov and the entire editorial team when the site relaunched in 2012 — Joel Pollak, Ben Shapiro and Alex — were all of Jewish descent, but also because a fundamental commitment on the site is to a borderline fanatical advocacy for Israel.”